package net.xdclass.shopproject.circle;

public class BServiceImpl implements BService{

    private AService aService;

    public BServiceImpl() {
        System.out.println("BServiceImpl 构造函数被调用");
    }

    public void setaService(AService aService) {
        this.aService = aService;
    }

    @Override
    public void testBService() {
        System.out.println("testBService 被调用啦 BBBB");
    }
}
